Question

.FIND THE SUM BY GRID METHOD.
1. 3/7 + (- 4/5)​

Answer 1

Answer:

-13/35

Step-by-step explanation:

$\frac{3}{7} +(\frac{-4}{5} )\\\\\frac{3}{7} -\frac{4}{5} \\\\Taking LCM,\\\\\frac{5(3)-7(4)}{35} \\\\\frac{15-28}{35} \\\\\frac{-13}{35}$